@ARTICLE{Klamka_J._Controllability_2013,
 author={Klamka, J.},
 volume={61},
 number={No 2},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={335-342},
 howpublished={online},
 year={2013},
 title={Controllability of dynamical systems. A survey},
 URL={http://www.journals.pan.pl/Content/83697/PDF/05_paper.pdf},
 doi={10.2478/bpasts-2013-0031},
}